Silicone RTVs - Momentive Performance Materials

For Aerospace & Defense

Silicone RTVs

2 3AEROSPACE & AVIATION

Why Silicone RTVs

• Long term stability over a broad range of extreme temperatures from -115°C (-175°F) to 260°C (500°F)

• Sustained flexibility, adhesion and sealing in extreme temperatures

• Outstanding weather resistance for use in rugged applications

• Ability to withstand fuels and solvents

• Excellent electrical insulation properties for use with sensitive circuits

• Available low outgassing solutions to protect optics, solar arrays, avionics and crew compartments

• Deep section cure over a broad range of temperatures and humidity levels

• Customizable curing that can match the assembly process

• Available in a wide range of viscosities – from non-flowable pastes to liquids to accommodate a broad range of application needs

• Available in a wide-range of colors that meet military and government specifications

For more than 60 years, Momentive has helped power the aerospace journey. Momentive’s silicone products are integral to the assembly and operation of aircraft, spacecraft and military platforms. Our silicones were in the boots of the first astronaut to walk on the moon and have been part of every US manned space flight since then. Momentive uses the experience from thousands of hours of flight and in-space time, to innovate new products that help our partners continue the aerospace legacy. Momentive is proud to work with many of today’s pioneering aerospace and defense companies to provide solutions for the manufacturing challenges of today. Momentive employs a rapid development process and customizable chemistry platforms along with dedicated chemists and a global network of state-of-the-art application development centers to invent new products that solve customer challenges. Whether you need a customized solution or a tried and true product, Momentive has the people and the solutions to help you achieve your goals.

Momentive’s Advantages

• Time-tested chemistries with over 60 years of flight time and in-space experience

• A comprehensive suite of vertically integrated products that can be adapted and customized for new applications

• Rapid development process led by teams of experienced Chemists and Application Development Engineers

• World-class application development centers equipped with state-of-the-art analytical and engineering tools

• Onsite customer process analysis and solution development

• Experience meeting stringent aerospace and military regulations

• Expert technical support from consultation to implementation and beyond

Custom Solutions for Today’s Manufacturing Challenges

Momentive’s silicone materials were in the boots that took the first step on the moon.


One-Component, Room Temperature Cure Adhesives and Sealants

Two-Component, Room Temperature Cure Adhesives, Sealants and Potting Compounds/Encapsulants

RTV 100 Series Ready-to-Use AdhesivesMomentive’s premier line of adhesive sealants

• FDA, UL, NSF, and USDA recognition

• Meets MIL-A-46106 specifications

• Available in both paste and flowable grades

• Primerless adhesion to many substrates

• RTV102, RTV103, RTV108 and RTV109 can be applied to vertical and overhead surfaces

• RTV112 and RTV118 are self-leveling to flow into small crevices and hard-to-reach places

• RTV 106 and RTV 116 offer high temperature performance in paste or self-leveling products

RTV 133 Flame Resistant AdhesivesFor applicatoins requiring burn protection

• One-component adhesive

• High strength

• Primerless adhesion to many substrates

• Non-corrosive (alkoxy) cure

• UL94 V-0 component recognition

RTV 142 Paste AdhesivesUsed for electronic gasketing or vertical/overhead applications

• Non-corrosive

• Low-outgassing

RTV 157 and RTV 159 High Strength Paste AdhesivesAcetoxy Cure, High Strength Adhesion

• RTV 157 and RTV 159 combine high strength and high temperature performance with an acetoxy cure

RTV 160 Series Non Corrosive Adhesives• Non-corrosive to sensitive metals

• Available in multiple viscosities

• UL component recognition

• RTV 162 and RTV 167 paste adhesives comply with MIL-A-46146

• RTV 167 is a high strength paste

• RTV 160 is a flowable material

FRV 1106 and FRV 1109 Fluid Resistant Adhesive SealantsFluid resistance to many liquids

• For applications exposed to fuels, solvents and chemicals

• Primerless adhesion

• Acetoxy, room temperature cure

• Weathering resistance

SilCool* Thermally Conductive LTR AdhesivesHelps transfer heat in critical applications

• Available in both room temperature and heat cure

• One or two-component options

• Multiple viscosities available from flowable to paste-like

• Thermally conductive greases available for applications that require removability or reworkability

SnapSil* Fast Cure Adhesives Rapid curing to accommodate assembly lines, quick turnaround applications and maintenance and repair

• Fast, room temperature cure

• Two-component high strength adhesives

• Available in a convenient single caulker

• Easy to use with a standard caulking gun

• Adheres to most substrates with no primer

RTV 11, RTV 21 and RTV 41 EncapsulantsGeneral-purpose encapsulants designed for aviation

• Two-part silicone

• Cures at room temperature

• Exceptional adhesion with primers

RTV 31, RTV 60 and RTV 88/88HB High Temperature CompoundsHigh temperature two-part silicone materials

• Effective at temperatures from -54C (-65F) to 260C (500F)

• Available in multiple uncured viscosities

• RTV 31 and RTV 60 are designed for potting and encapsulating applications

• RTV 88/88HB is suitable for vertical or overhead surfaces

RTV 560, RTV 566, RTV 567, RTV 511, and RTV 577 Extreme Low and High Temperature CompoundsVariable cure rate, low temperature adhesion

• Variable room temperature cure rates by adjusting the primer

• RTV 560 and RTV 566 offer a wide useful temperature range of -115°C (-175°F) to 260°C (500°F)

• RTV 566 and RTV 567 are designed for low outgassing applications

• RTV 511 is a flowable sealant

• RTV 577 is highly viscous for sealing and insulating on vertical and overhead surfaces

RTV 582 and RTV 583 Extreme Low and High temperature ESD Gap FillersAnti-static encapsulant for spark-resistant applications

• Effective at temperatures from - -115°C (-175°F) to 205°C (401°F)

• Deep section cure at room temperature

• RTV 582 is a white ESD filler with extreme low temperature performance

RTV 6100 Dielectric gelsLiquid silicones that cure to a soft gel that can protect delicate electronic assemblies in harsh environments

• Preserves dielectric integrity

• Shock and vibration dampening

• Available in a variety of cure rates

• Primerless adhesion to most substrates

• RTV 6136 is a high strength gel

• RTV 6196 is a fast curing gel

RTF 7000 Low Density FoamGenerates a variable density foam when mixed

• Supplied as a two component liquid

• Generates foam when mixed

InvisiSil* Optically Clear Encapsulants High light transmittance and high refractivity for LEDs, inner layer display materials and optical device coatings

• Two-part silicone

• Non-yellowing

• Heat curable gels and elastomers

RTV Primers SS4004P, SS4044P, SS4179, SS4120 SS4155 Used to increase adhesion on difficult to bond substrates or with specific RTV Adhesives. Typically brushed on prior to RTV application. Available for various application needs. Please see the Adhesion and Primer Guide for more information.

*SilCool is a trademark of Momentive Performance Materials Inc. *SnapSil and InvisiSil are trademarks of Momentive Performance Materials Inc.


Avionics Applications

Adhesives for Thermal Protection Systems

Long-term, reliable protection of sensitive electronic components is essential to many electronic applications today. Increasingly small systems and rising circuit densities have resulted in hotter operating temperatures, and driven demand for high-performance solutions for heat dissipation. Momentive has a wide range of products to address these challenges. SilCool* adhesives and compounds can deliver the high-thermal conductivity, thin bond lines, and low thermal resistance required for high performance components. For avionics applications requiring environmental or stress protection, Momentive’s silicone adhesives, sealants, encapsulants, and potting materials can help you reduce costs and soar above the competition.

Thermal protection systems perform one of the most critical roles in electronics applications. From insulating sensitive electronic components to protecting spacecraft and crews, Momentive’s RTV silicone products have been performing in the extreme temperatures of space for more than 60 years. Momentive’s RTV Series and SilCool* adhesives and sealants can be used to adhere tiles in a spacecraft’s heat shield stack-up, or protect critical engine components at temperatures up to 260° C (500° F). They are available in low outgassing versions and multiple viscosities to adapt to different applications and assembly methods. From launch to landing – wherever thermal protection silicones are needed, Momentive’s advanced silicone products are enabling the next generation of space exploration.

POTENTIAL APPLICATIONS

Circuit and terminal Protection

Cockpit instrument sealant

Electrical wire sealant

Sealing, potting and encapsulating computer units

Electronics power equipment encapsulant

Sensors and components

Interlayers/displays/LEDs

Heat dissipation

Battery and charger sealants

Black box gel encapsulant


Gasketing

Heat insulators and thermal blankets

Heat shielding

Molded seals

Gas turbine bracket adhesive

Thrust reversers heat shielding and insulators

Launch and landing pad coatings

6 AEROSPACE & AVIATION

Cockpit1 Black Box Encapsulant

2 Cockpit Instrument Seal

3 Electrical Box Sealant

4 Radome Sealant

5 Sealant, Potting/Encapsulant for Computer Units

6 Weatherstrip Adhesive

Cabin7 In-flight Entertainment System

Sealant

8 Lighting Sealant

9 Overhead Bin Sealant

10 Vent Duct Sealant

11 Window Assembly Sealant

Cargo Area12 Cargo Door Seal

13 Electrical Wire Sealant

14 Firewall Penetration Sealant

Engine15 Engine Gasket

16 Engine Molded Seals

17 Engine Electronics Potting

18 Engine/Thermal Shield

19 Filleting Hardware Heads

20 Gas Turbine Bracket Adhesive

21 Joint Fill Compound

Galley22 Door Gasket Seal

23 Formed Gaskets

24 Galley Sealant

25 Lavatory Sealant Landing Gear

26 Light Lens Sealant

27 Potting Landing Gear Electrical Devices

Tail28 General Maintenance Sealant

29 Hydraulic Switch/ Control Sealant

Wing30 Fuel Cell Coating

31 Fuel Tank Electrical Device

Sealant32 Fuel Tank Sealant

33 Hydraulic Gear Box Sealant

34 Lighting Sealant

35 Edge Sealant

COCKPIT1 Black Box Encapsulant2 Cockpit Instrument Seal3 Electrical Box Sealant4 Radome Sealant5 Sealant, Potting/Encapsulant for Computer Units6 Weatherstrip Adhesive

CABIN7 In-flight Entertainment System Sealant8 Lighting Sealant9 Overhead Bin Sealant10 Vent Duct Sealant11 Window Assembly Sealant

CARGO AREA12 Cargo Door Seal13 Electrical Wire Sealant14 Firewall Penetration Sealant

ENGINE15 Engine Gasket16 Engine Molded Seals17 Engine Electronics Potting18 Engine/Thermal Shield19 Filleting Hardware Heads20 Gas Turbine Bracket Adhesive21 Joint Fill Compound

GALLEY22 Door Gasket Seal23 Formed Gaskets24 Galley Sealant25 Lavatory Sealant Landing Gear26 Light Lens Sealant27 Potting Landing Gear Electrical Devices

TAIL28 General Maintenance Sealant29 Hydraulic Switch/ Control Sealant

WING30 Fuel Cell Coating31 Fuel Tank Electrical Device

Sealant32 Fuel Tank Sealant33 Hydraulic Gear Box Sealant34 Lighting Sealant35 Edge Sealant

26

25 22

23 24

31

32

34

7 89

10

12

11

29

28

35

30

3327

13 1415-21

1-6

Heat shielding Black box gel encapsulant

Cockpit instrument sealantElectrical wire sealantHeat insulators & thermal blankets

8 AEROSPACE & AVIATION 9

Low Outgassing Applications

Defense Applications

Long-term, reliable protection of sensitive electronic components is essential to many electronic applications today. Increasingly small systems and rising circuit densities have resulted in hotter operating temperatures, and driven demand for high-performance solutions for heat dissipation. Momentive has a wide range of products to address these challenges. SilCool* adhesives and compounds can deliver the high-thermal conductivity, thin bond lines, and low thermal resistance required for high performance components. For avionics applications requiring environmental or stress protection, Momentive’s silicone adhesives, sealants, encapsulants, and potting materials can help you reduce costs and soar above the competition.

At Momentive we understand the unique challenges of the defense industry. Equipment has to function in all conditions and in a wide variety of environments. Our sealants, adhesives, potting and encapsulating compounds, optical materials, and thermal management materials can maintain structural integrity, protect sensitive equipment and dampen shock no matter the weather and in even the most extreme temperatures. From aircraft to tracked vehicles and everything in between, count on Momentive’s RTV silicones to perform in mission critical situations.

PRODUCT DESCRIPTION MILITARY SPECIFICATIONRTV 100 Series High performance paste adhesive MIL-A-46106BRTV 106 Temperature resistant paste adhesive MIL-A-46106BRTV 112 High performance, self-leveling sealant MIL-A-46106BRTV 116 High performance, self-leveling sealant MIL-A-46106BRTV 118 Temperature resistant flowable sealant MIL-A-46106BRTV 120 Series Paste adhesive MIL-A-46146BRTV162 High strength, non-corrosive adhesive MIL-A-46146BRTV167 High strength, non-corrosive adhesive MIL-A-46146BRTV8111 General purpose, potting sealant MIL-PRF-23586FRTV8112 General purpose, potting sealant. MIL-PRF-23586FRTV8262 High temperature resistant, flowable sealant MIL-PRF-23586F


Cast in place heat shielding for solar array and optical equipment sealing

Crew capsule applications

Thermal insulation of sensitive components

Protective coatings for critical equipment

Encapsulants and potting for high heat locations

Interior & exterior adhesives

Flexible composite coatings


Cockpit instrument adhesives and sealants

Sealing, potting and encapsulating in high heat locations

Heat dissipation and heat shielding

Interlayers/displays/LEDs

Weather protection and ruggedization

Long term stability under extreme conditions

Main Launch Vehicle1 Fairing Sealant

2 Silicone paints

3 Gap filling

4 Thermal Insulation attachment

5 Protective Coatings

6 General bonding

7 Sealing openings

8 Coatings and adhesives for stabilizers

9 Thermal barriers

10 Adhesion and protection for sensors and optics

11 Engine Sealing

Satellites12 Thermal Shield Bonding

13 Thermally Conductive Materials

14 Heat Management

15 Wire/Cable Sealing etc.

16 PV Bonding

17 Potting

18 Avionics Coating

Crew Capsule19 Outer Thermal Protection Layer

20 Docking hatch

21 Panel Bonding

22 Thrusters thermal protection

23 Window lamination

Control Panels/Avionics24 Electrical boxes

25 Computers

26 Black boxes

27 Cockpit instrumentss

Launch Pad28 Launch Pad Coatings

29 Thermal Protection for Support Structures

Cast in place heat shielding for solar arrays and optical equipment

Sealing, potting and encapsulating in high heat locations Crew capsule/compartment applications

Weather protection and ruggedization

20

22

25

27

26

29

28

24

23

19

21

10

6

89

4

11

5

7

2

13

16

17

12

15

14

18

1

3


One-Component

Potential Products (1) RTV102RTV103RTV108RTV109RTV112RTV118

RTV 106 RTV 116 RTV 133 RTV 142 RTV 142C

RTV 157 RTV 159

RTV 160RTV 162RTV 167

FRV 1106FRV 1109 fluorosilicone

SilCool* thermal management materials LTR

Features High performance adhesives.

High temperature, paste adhesive.

High temperature, flowable adhesive.

UL94 V-0 component recognized, neutral cure adhesive.

Low volatile adhesive.

High performance adhesives.


High performance adhesives.Fuel and chemical resistance.


Substrate Adhesion Primerless adhesion to metals, plastics and composites.

Primerless adhesion to metals, plastics and composites.


Primerless adhesion to metals, plastics and composites. Non corrosive to sensitive metals in electronics.






Potential Applications

EX

TER

IOR

Cargo Door Seals XDoor Gasket Sealant XLighting Sealant XFilleting Hardware Heads XJoint Fill Compound X X XPotting Landing Gear Electrical DevicesSealant for Smooth Exterior Edge of Aircraft Wing XWeather Strip Adhesive XRadome Sealing X X

ELE

CTR

ON

ICS

Circuit and Terminal Protection X X XCockpit Instrument Sealant X XElectrical Wire Sealant X X XSealing, Potting and Encapsulating Computer Units X X XElectronics Power Equipment Encapsulant X XSensors and Components XInterlayers/Displays/LEDsHeat Dissipation Layer

EN

GIN

E

Gasketing X X X X X XHeat Insulator/Thermal Blanket X X X X XHeat Shielding X X X X XMolded Seals X X X X XElectronics Potting X X X X X XGas Turbine Bracket Adhesive X

GE

NE

RA

L Extreme High Temperature Potting & Encapsulating XFirewall Penetration Sealant XLight Lens Sealant and Adherent XShock Absorber Between Metal Aircraft PartsGeneral Aircraft Maintenance Sealant X X

WIN

G/F

UE

L Electrical Devices Within Fuel Tank XFuel Cell Coating XFuel Tank Sealant XSealing Hydraulic Gear Boxes XSealing Hydraulic Switches and Controls X

INTE

RIO

R

Electrical Box Sealant XPre-Formed Gaskets X XGalley Sealant XIn-Flight Entertainment System Sealant XLavatory Sealant XLighting Sealant XVentilation Duct Sealant X X XWindow Assembly Sealant X X X X

MIS

CE

LLA

NE

OU

S Battery Sealant X XBlack Box Gel EncapsulantCharger Sealant XHeating and Cooling Tube Sealant XLanding Gear Sealant XThrust Reversers Heat ShieldingThrust Reversers Insulator XThrust Reversers Vibration Dampening XLaunch/Landing Pad Coatings X X X

Two-Component

RTV530_LVfast cure adhesive

RTV 11RTV 21RTV 41

RTV 31RTV 60 RTV 88RTV 88HB

RTV 560RTV 566(low outgassing)

RTV 567(low outgassing)

RTV 577RTV 577LV(low outgassing) RTV 577LV-BLK(black)

RTV 582RTV 583

RTV 6136RTV 6139

RTF 7000foam

InvisiSil* opticalencapsulants RTV 615 RTV 655Low Temperature

SCM-3404-NASA

Very fast cureadhesives.

General purposepottingcompound/encapsulant.

High temperature potting compounds/encapsulants. Flowable or paste.

Extremetemperatureperformancepottingcompound/encapsulants.

Low temperaturepottingcompounds/encapsulants.

Low temperature sealing.

Electric static dissipative, low temperature, sealing/gap filling.

Low modulus,gel pottingcompound/encapsulants.

Variabledensity foamsystem.

Optically clear,high refractiveindex encapsulants. Heatcure.

Primerlessadhesionto manysubstrates.

May requirea primerfor bondingapplications.





May require a primer for bonding applications.

Pressuresensitiveadhesionto manysubstrates.



Potential Applications

X X X X

EX

TER

IOR

X X X XX X X X X

X X XX X XX X X X

X X X XX X X X X X

X X X X X ELE

CTR

ON

ICS

X X X X X

X X X X X XX X

XX

X RTV 31/60 X

EN

GIN

E

RTV 31/60 X XRTV 31/60 X XRTV 31/60 XRTV 31/60 X

X X GE

NE

RA

L

XX X

X X XX W

ING

/FUE

L

X

INTE

RIO

R

XXX X

XX XX XX X X X X M

ISCE

LLAN

EO

US

XX X X X XXX

X XX XX X XX X X

1. All products are room temperature cure systems, exceptions noted.2. MIL spec subject to further qualification.Please contact a Momentive representative to determine product availability in your region.

Product / Application Selector Guide

*SilCool is a trademark of Momentive Performance Materials Inc. *InvisiSil is a trademark of Momentive Performance Materials Inc.

DISCLAIMER: THE MATERIALS, PRODUCTS AND SERVICES OF MOMENTIVE PERFORMANCE MATERIALS INC., MOMENTIVE PERFORMANCE MATERIALS USA INC., MOMENTIVE PERFORMANCE MATERIALS ASIA PACIFIC PTE. LTD., MOMENTIVE PERFORMANCE MATERIALS WORLDWIDE INC., MOMENTIVE PERFORMANCE MATERIALS GmbH, THEIR SUBSIDIARIES AND AFFILIATES DOING BUSINESS IN LOCAL JURISDICTIONS (collectively “SUPPLIERS”), ARE SOLD BY THE RESPECTIVE LEGAL ENTITY OF THE SUPPLIER SUBJECT TO SUPPLIERS’ STANDARD CONDITIONS OF SALE, WHICH ARE INCLUDED IN THE APPLICABLE DISTRIBUTOR OR OTHER SALES AGREEMENT, PRINTED ON THE BACK OF ORDER ACKNOWLEDGMENTS AND INVOICES, AND AVAILABLE UPON REQUEST. ALTHOUGH ANY INFORMATION, RECOMMENDATIONS, OR ADVICE CONTAINED HEREIN IS GIVEN IN GOOD FAITH, SUPPLIERS MAKE NO WARRANTY OR GUARANTEE, EXPRESS OR IMPLIED, (i) THAT THE RESULTS DESCRIBED HEREIN WILL BE OBTAINED UNDER END-USE CONDITIONS, OR (ii) AS TO THE EFFECTIVENESS OR SAFETY OF ANY DESIGN INCORPORATING SUPPLIERS’ PRODUCTS, MATERIALS, SERVICES, RECOMMENDATIONS OR ADVICE. AFOREMENTIONED EXCLUSIONS OR LIMITATION OF LIABILITY ARE NOT APPLICABLE TO THE EXTENT THAT THE END-USE CONDITIONS AND/OR INCORPORATION CONDITIONS CORRESPOND TO THE RECOMMENDED CONDITIONS OF USE AND/OR OF INCORPORATION AS DESCRIBED BY SUPPLIER IN ITS PRODUCT DATA SHEET AND/OR PRODUCT SPECIFICATIONS. EXCEPT AS PROVIDED IN SUPPLIERS’ STANDARD CONDITIONS OF SALE, SUPPLIERS AND THEIR REPRESENTATIVES SHALL IN NO EVENT BE RESPONSIBLE FOR ANY LOSS RESULTING FROM ANY USE OF ITS MATERIALS, PRODUCTS OR SERVICES DESCRIBED HEREIN. Each user bears full responsibility for making its own determination as to the suitability of Suppliers’ materials, services, recommendations, or advice for its own particular use. Each user must identify and perform all tests and analyses necessary to assure that its finished parts incorporating Suppliers’ products, materials, or services will be safe and suitable for use under end-use conditions. Nothing in this or any other document, nor any oral recommendation or advice, shall be deemed to alter, vary, supersede, or waive any provision of Suppliers’ Standard Conditions of Sale or this Disclaimer, unless any such modification is specifically agreed to in a writing signed by Suppliers. No statement contained herein concerning a possible or suggested use of any material, product, service or design is intended, or should be construed, to grant any license under any patent or other intellectual property right of Suppliers or any of its subsidiaries or affiliates covering such use or design, or as a recommendation for the use of such material, product, service or design in the infringement of any patent or other intellectual property right.

*InvisiSil, SilCool and SnapSil are trademarks of Momentive Performance Materials Inc.Momentive and the Momentive logo are trademarks of Momentive Performance Materials Inc.

† Momentive demonstrates its global commitment to quality and environmental, health and safety performance through multiple third party certification programs. Certifications may vary by product, country and region. For more information visit: https://www.momentive.com/operational-excellence/accreditations

Copyright 2019 Momentive Performance Materials Inc. All rights reserved. Rev: 5/2019

Defense and Government Expertise

Cage Code: 01139 DUNS: 789994014 NAICS Codes: 325199, 332812 ISO 9001:2015, ISO 14001, ISO 50001 Certified†

Customer Service Centers

Americas

+1 800 295 2392 Toll free + 1 704 805 6946 Direct number

Europe, Middle East, Africa, India, Pakistan, Bangladesh & Sri Lanka

+40 213 044229 Direct number

Asia Pacific

China 800 820 0202 Toll free +86 21 3860 4892 Direct number

Japan0120-975-400 Toll Free +81-27620-6182 Direct number

South Korea+82 2 6201 4600 Direct number

South East Asia, Australia & New Zealand

+60 3 9206 1543 Direct number

Worldwide Email: [email protected]

Silicone RTVs - Momentive Performance Materials

Documents